Features Superior Vibration Absorption: Made from high-quality sponge material, this cushion pad effectively reduces vibration damage during sanding projects Shake-Proof & Noise-Reducing: Designed for stability, this interface cushion pad minimizes shake and noise, ensuring a smoother and quieter sanding experience Convenient Magic Adhesive: Featuring a magic adhesive patch bottom, this pad is easy to install and remove, providing hassle-free operation for all your sanding needs Versatile Options Available: Choose from 4 different cushion pad types to perfectly match your specific sanding requirements and enhance your project results Ideal for Various Machines: This soft interface pad is specially designed for use with pneumatic and electric self-cleaning polishing and grinding machines Features: 1、Sponge material, with buffering function, can effectively reduce the damage of vibration to the product. 2、Shake-proof and noise reduction, easy to install. 3、Magic adhesive patch bottom, convenient to use. 4、Four types of cushion pad for your choice, meet your different needs. 5、Especially suitable for pneumatic and electric type of self-cleaning polishing machine and grinding machine. Specification: Features: Sponge material, with buffering function, can effectively reduce the damage of vibration to the product. Shake-proof and noise reduction, easy to install. Magic adhesive patch bottom, convenient to use. Four types of cushion pad for your choice, meet your different needs. Especially suitable for pneumatic and electric type of self-cleaning polishing machine and grinding machine. Specification: Material: Sponge Weight: Approx. 15g/0.5oz Diameter: 125mm/4.9inch Thickn: 12mm/0.5inch Hole Quantity: 5 holes, 6 holes, 8 holes (Optional) Package List: 1 x Soft Sponge Pad Package List